Question: who magic spell in Harry Potter for present in work of Harry Potter?
Paraphrase: who enchantment spell in Harry Potter for show in work of Harry Potter?
SPARQL (Wikidata):  select distinct ?sbj where { ?sbj wdt:P1441 wd:Q8337 . ?sbj wdt:P31 wd:Q28872880 } 
Answer: Fidelius charm, Inanimatus Conjurus Spell, Lumos, Impedimenta, Patronus, Alohomora, Stupefy, Expelliarmus, Priori Incantatem, Unbreakable Vow, Wingardium Leviosa, Accio, Petrificus Totalus, Fiendfyre